Finding the Fourth Proportional to 94,630.86, 141,924.42 and 28,054.94

Step by Step Solution

1. Step 1: Write the proportion equation
   94,630.86 : 141,924.42 = 28,054.94 : x
2. Step 2: Convert to fraction form
   94,630.86/141,924.42 = 28,054.94/x
3. Step 3: Cross multiply
   94,630.86x = 141,924.42 × 28,054.94
4. Step 4: Simplify right side
   94,630.86x = 3,981,680,378.01
5. Step 5: Solve for x
   x = 3,981,680,378.01/94,630.86
6. Step 6: Final answer
   x = 42,075.92